German battleship Scharnhorst

The German battleship Scharnhorst was one of the most distinctive capital ships built by Nazi Germany before and during the Second World War. Commissioned in January 1939, she combined heavy armor, powerful machinery, a high top speed, and a relatively compact main battery into a design that occupied an unusual position between the classic battleship and the battlecruiser. Although officially classified by Germany as a Schlachtschiff (battleship), Scharnhorst is often described by naval historians as a fast battleship or battlecruiser because of her emphasis on speed. She was the lead ship of the two-vessel Scharnhorst class, alongside her sister ship Gneisenau, and spent much of her short career operating against Allied shipping and naval forces in the North Atlantic and Arctic waters.

Origins and Design of Scharnhorst

The development of Scharnhorst was closely connected with the naval arms race of the 1930s. Germany’s earlier Panzerschiffe, represented by the Deutschland class, had been designed around the restrictions imposed by the Treaty of Versailles. As France and other naval powers responded to those ships with new classes of their own, German designers began developing larger and more capable vessels. The resulting Scharnhorst design was considerably larger than the earlier German pocket battleships and introduced a high-pressure steam-turbine propulsion system intended to give the ships exceptional speed.

Scharnhorst was laid down at the Kriegsmarinewerft shipyard in Wilhelmshaven on 15 June 1935 and launched on 3 October 1936. She was commissioned on 7 January 1939, only months before Germany’s invasion of Poland and the beginning of the Second World War in Europe. The ship was named after Gerhard Johann David von Scharnhorst, the Prussian military reformer and general who had lived from 1755 to 1813. Her construction reflected Germany’s attempt to build a modern surface fleet capable of operating against stronger maritime powers despite the country’s unfavorable strategic position.

A Battleship with Smaller Main Guns

One of the most interesting features of Scharnhorst was her main armament. She carried nine 28 cm (11-inch) SK C/34 guns in three triple turrets, with two turrets forward and one aft. This arrangement gave the ship a broadside of nine heavy guns, but their caliber was smaller than that of the 14- to 16-inch weapons carried by many contemporary battleships. The choice was partly a consequence of Germany’s development timetable: the 28 cm guns were already available, while the desired larger weapons were not ready when the ships were being completed.

The design nevertheless allowed for a future conversion to six 38 cm (15-inch) guns in twin turrets. This possibility was one of the more ambitious aspects of the class because it meant that the ship’s turret arrangements and internal structure were designed with a major armament upgrade in mind. In practice, the Second World War prevented the planned reconstruction of Scharnhorst, leaving her with the original 28 cm battery for her entire operational career.

Speed, Armor and Engineering

Scharnhorst’s greatest technical advantage was arguably her speed. Twelve water-tube boilers supplied steam to three geared Brown, Boveri & Cie turbines, which drove three propeller shafts. On trials, the machinery produced roughly 160,000 shaft horsepower and allowed the ship to exceed 31 knots. Such performance was remarkable for a vessel displacing more than 38,000 tonnes at full load.

The high speed was not merely a performance figure on a specification sheet. It was central to the operational concept of the class. Scharnhorst could potentially choose when to engage a slower opponent and could withdraw from situations involving substantially heavier enemy forces. This combination of speed and protection made her particularly suitable for commerce raiding and operations against Allied convoys, where German commanders hoped to avoid prolonged battles with superior British formations.

Her protection was also substantial. The main armored belt reached approximately 320–350 mm in its thickest areas, while the main gun turrets had armor as thick as roughly 360 mm. The forward conning tower was protected by armor up to about 350 mm thick. The ship also possessed an extensive armored deck and underwater protection intended to reduce the effects of shellfire, bombs and torpedoes. Exact figures vary somewhat among technical references because armor thickness differed by location and because sources use different definitions of the protected areas.

Secondary and Anti-Aircraft Armament

Scharnhorst’s main guns were supported by twelve 15 cm guns, which served as her principal secondary battery. She also carried fourteen 10.5 cm dual-purpose anti-aircraft guns, sixteen 3.7 cm weapons and a growing number of 2 cm anti-aircraft guns as the war progressed. Two triple torpedo-tube mounts were added during her career, giving her six 533 mm torpedo tubes.

The ship could also operate three Arado Ar 196 floatplanes. These aircraft were primarily intended for reconnaissance, allowing Scharnhorst to search large areas of ocean without relying entirely on other reconnaissance forces. In an era when radar was still developing, shipborne aircraft could provide commanders with valuable information about distant merchant ships and enemy naval formations.

Scharnhorst in the Second World War

Scharnhorst’s wartime career began shortly after the outbreak of the conflict. During her first operational sortie in November 1939, she and Gneisenau encountered the British armed merchant cruiser HMS Rawalpindi. The German ships sank the British vessel, demonstrating the danger posed by fast German capital ships operating in the North Atlantic. The encounter also illustrated the central problem confronting Allied naval forces: German surface raiders could appear unexpectedly, attack vulnerable shipping and attempt to escape before stronger British forces arrived.

In 1940, Scharnhorst and Gneisenau participated in German operations connected with the invasion of Norway. Their presence in Norwegian waters resulted in several important encounters with Allied naval forces. The ships later conducted Atlantic operations, seeking to disrupt Allied merchant shipping and force the Royal Navy to divert substantial resources toward protecting convoys.

One of their most notable achievements came during Operation Berlin in early 1941. Operating together, Scharnhorst and Gneisenau attacked Allied maritime traffic and contributed to the sinking or capture of a substantial quantity of shipping. During this period they also encountered the British aircraft carrier HMS Glorious and her accompanying destroyers. The German ships sank Glorious and the destroyers HMS Acasta and HMS Ardent on 8 June 1940 during the Norwegian campaign, an engagement that became one of the most significant surface actions involving Scharnhorst.

Damage and the Channel Dash

Scharnhorst’s effectiveness was repeatedly interrupted by damage. In July 1941, a British air raid caused serious damage that kept the ship out of service until early 1942. By this stage, the German naval situation had changed considerably. The French Atlantic ports that had initially offered advantageous bases for surface raiders had become increasingly dangerous because of Allied air attacks and naval surveillance.

In February 1942, Scharnhorst, Gneisenau and the heavy cruiser Prinz Eugen made the famous Channel Dash, an attempt to move from Brest through the English Channel to Germany. The operation was an extraordinary demonstration of German naval coordination and the high speed of the ships involved, although Scharnhorst struck mines during the passage and required repairs afterward. The Channel Dash showed both the strengths and weaknesses of German surface forces: fast capital ships could make bold movements, but British aircraft, coastal forces and mines remained serious threats. (Wikipedia)

Final Years in Norway

After repairs, Scharnhorst was eventually transferred to Norway, where German naval forces sought to threaten Arctic convoys carrying Allied supplies to the Soviet Union. This role placed the ship in a strategically important but increasingly hazardous environment. The waters around Norway were monitored by British and Allied reconnaissance forces, while the Royal Navy could draw upon battleships, cruisers, destroyers, submarines and aircraft.

In March 1943, Scharnhorst reached northern Norway after encountering mines during her movement north. Later that year she participated with Tirpitz in an attack on Spitzbergen, part of German efforts to disrupt Allied activity in the Arctic. The operation did not fundamentally alter the strategic balance, and by late 1943 Scharnhorst was operating in a theater where Allied intelligence and naval forces were becoming increasingly effective.

The Battle of the North Cape

Scharnhorst’s final operation began in December 1943 when German naval forces attempted to intercept an Allied Arctic convoy. On 26 December, the German battleship encountered a British force commanded by Vice Admiral Bruce Fraser. The ensuing Battle of the North Cape developed into a complex engagement involving radar, destroyers, cruisers and the battleship HMS Duke of York.

The battle demonstrated how technological and tactical developments had changed naval warfare since Scharnhorst’s earlier Atlantic sorties. British forces were able to locate and track the German ship using radar and coordinated their surface forces effectively. Scharnhorst possessed impressive speed and armor, but she was operating without adequate knowledge of the strength and location of the opposing force.

During the battle, Scharnhorst suffered repeated hits and was eventually slowed sufficiently for British destroyers to launch torpedo attacks. Multiple torpedo strikes were followed by concentrated gunfire from Duke of York and other British ships. After a prolonged engagement, Scharnhorst sank in the Barents Sea north of the North Cape. Only a small number of her crew survived; the overwhelming majority of the approximately 1,900 men aboard were lost.

Discovery of the Wreck

The wreck of Scharnhorst was located in 2000 in the waters north of the North Cape, lying at a depth of approximately 290 meters and upside down. Its discovery provided an important archaeological link to one of the most dramatic surface engagements of the Second World War. The wreck remains a tangible reminder of the final stage of the German surface fleet’s attempt to challenge Allied control of northern European waters.

Scharnhorst’s Place in Naval History

Scharnhorst occupies an unusual position in twentieth-century naval history because her design represented a compromise between competing requirements. She was faster than many conventional battleships and heavily armored for a ship of her gun caliber, but her 28 cm main battery placed her at a disadvantage against battleships carrying larger weapons. Her designers attempted to compensate through speed, protection and tactical flexibility.

Her career also illustrates how quickly naval warfare evolved during the Second World War. When Scharnhorst entered service in 1939, a fast surface raider could still pose a serious threat to merchant shipping and isolated warships. By the end of 1943, however, radar, improved reconnaissance, aircraft, submarines, convoy organization and increasingly sophisticated fleet coordination made independent surface operations far more dangerous.

The ship therefore became less a symbol of a new generation of battleship warfare than an example of the transitional period between traditional surface-gun combat and the increasingly integrated naval warfare of the Second World War. Scharnhorst was exceptionally fast, strongly protected and capable of long-range operations, yet those characteristics could not overcome the strategic disadvantages faced by Germany’s surface fleet.

Technical Specifications of Scharnhorst

The following figures summarize commonly cited specifications for Scharnhorst. Some values differ between sources depending on whether wartime modifications, standard displacement or full-load displacement are being described.

Scharnhorst’s relatively short operational life was nevertheless packed with important naval actions, from her early Atlantic sorties to the Channel Dash and her final battle in the Arctic. Her combination of speed, armor and heavy armament made her a formidable surface combatant, but the limitations of her main battery and the increasingly effective Allied system of reconnaissance and fleet coordination ultimately exposed the vulnerabilities of Germany’s fast battleship concept. Her loss at the North Cape in December 1943 marked one of the last major surface engagements involving a German capital ship in the European theater and brought an end to the career of one of the most distinctive warships of the Second World War.